Destinyoliver7478 Destinyoliver7478
  • 23-09-2017
  • Mathematics
contestada

Six identically shaped place mats, marked a, b, c, d, e and f, are piled neatly in a stack. how many arrangements are possible if a and b must touch each other?

Respuesta :

mimi123nice
mimi123nice mimi123nice
  • 23-09-2017
6
1. A, b, c
2. A, b, d
3. A, b, e
4. C, a, b
5. D, a, b
6. E, a, b

Hope I helped!
Answer Link

Otras preguntas

Do the events surrounding the Election of 2000 justify changes to the Electoral College? Explain why you think it does or why you think it does not in a well-wr
which of the following instruments is used to measure air pressure
In the war against Japan, the U.S relied on a strategy of using China as a jumping ground to invade Japan invading Japanese colonies in the South Pacific island
What great deed did King Arthur achieve as he lived his life? What was his greatest legacy?
Which of the following statements about connecting paragraphs is correct? A. You can use a pointing word in paragraph 2 that refers to a word in the parag
Would Charles I have had a different fate if he had been king of another country in western or central Europe? Why or why not?
if 2=6 3=12 4=20 5=30 6=42 then 9=?
An automobile factory is assembling cars and they need to have all of the parts in stock at the assembly line. Each car needs four tires and a spare tire for th
Why was the first Battle of the Marne considered so significant?
Would Charles I have had a different fate if he had been king of another country in western or central Europe? Why or why not?